title: Immunological basis and management of food allergy.
abstract: One of the most common allergies in children involves cow's milk, which contains approximately 20 different proteins that can cause allergic reactions. It is well known that children exhibiting signs of cow's milk allergy early in life often go on to develop allergy-related respiratory diseases; thus, management of early sensitisations and symptoms of food allergies is crucial to preventing subsequent allergic complications. Constant allergen exposure and other environmental factors determine whether a sensitised individual will become chronically allergic and experience persistent symptoms. Management of food allergies in children focuses on minimising sensitisation and encouraging immune system maturation through the exposure of children to exogenous stimuli known to prime the immune system. Hypoallergenic molecules or allergen avoidance can also be used to induce tolerance in allergy-prone children. Available evidence suggests that the onset of the sensitisation phase and the degree of inflammation can be modulated by external factors such as nutrition, and guidelines outlining the most effective dietary regimen for the prevention of allergic disease have been published. The underlying mechanisms of tolerance induction and the potential benefits of prophylactic treatment for food allergies remain to be determined.
authors.affiliation: Research & Development Europe, Mead Johnson Nutritionals, Marburg, Germany.
authors.forename: Udo
authors.initials: U
authors.lastname: Herz
mesh_terms: D002648:Child; D002675:Child, Preschool; D004777:Environment; D005512:Food Hypersensitivity / Q000178:diet therapy / Q000235:genetics / Q000276:immunology* / Q000517:prevention & control*; D020022:Genetic Predisposition to Disease; D006801:Humans; D007073:Immunoglobulin E / Q000276:immunology; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena / Q000276:immunology* / Q000502:physiology*; D007231:Infant, Newborn; D016269:Milk Hypersensitivity / Q000178:diet therapy / Q000235:genetics / Q000276:immunology / Q000517:prevention & control
chemical_list: D007073:Immunoglobulin E